UPDATE: The teenager reportedly reported in to Twin Falls Police on Saturday according to a report from KMVT News.TWIN FALLS, Idaho (News Release) -- The Twin Falls County Sheriff’s Office is searching for a missing teenager and asking the public to help.

Sun Valley Police are baffled by the mysterious disappearance of a 21-year-old man. Police Chief Cam Daggett says Dex Gannon was visiting an old high school friend who lives in the Morningstar neighborhood of Elkhorn on Dec. 30. When the friend went to check on him the next morning, …